RemoteTrx old
From Hamspirit wiki
IN PROGRESS
create linux baseline on RPI
- write image on SD card
- connect HDMI en keyboard
- boot first time
- create user,password
- set hostname
- enable SSH
- sudo dpkg-reconfigure locales
- remove UK
- add own country
- default C.utf8
prepare software environment
- ssh into RPI as user
- sudo apt-get update
- sudo apt-get dist-upgrade
- sudo reboot
next
- ssh into RPI as user
sudo apt-get git git clone https://github.com/sm0svx/svxlink.git
sudo useradd --system svxlink sudo adduser svxlink audio
sudo apt install cmake libcurl4-gnutls-dev libsigc++-2.0-dev libpopt-dev libgcrypt-dev libgsm1-dev sudo apt install libspeex-dev libopus-dev libasound2-dev librtlsdr-dev qtbase5-dev qttools5-dev sudo apt install libssl-dev libgpiod-dev librtlsdr-dev libjsoncpp-dev sudo apt install tcl-dev
build
cd svxlink/src mkdir build cd build cmake -DWITH_SYSTEMD=ON .. make
sudo make install sudo ldconfig
calibrate squelch
start VU meter:
arecord -V mono -D hw:CARD=Device,DEV=0 -f S16_LE /dev/null
ensure headroom during noise reception, and signal reception.
noise 70% for now, 1750hz from set 38% from VU meter.